一个获取本机网卡mac的VC源码

有一种按键，看起来是一幅完整的图片，当鼠标移到按键区域时，图片的一部分凸现，形成一个按键，当鼠标移走时又恢复原来状态。(There is a button looks like a complete picture when the mouse is moved to the key areas, the picture is part of the highlights, the formation of a button when the mouse is moved Shiyou restore the original state.)

自定义一个简单的日期类DateType，它具有数据成员y、m、d，用来表示当前日期的年、月、日。而后设计该类欲实现（完成）的功能，进而设计出相应的类成员函数。 　　例如，下面给出的“雏形”可用来实现对天的增加，比较两个日期是否相等，以及对日期的输出等操作。请完成各类成员函数，并编制主函数，说明DateType类对象，对定义的各成员函数进行调用，以验证它们的正确性。 (Customize a simple date class DateType, it has a data member y, m, d, is used to indicate the current date, month, and day. To achieve the latter design class (complete) function, and then design the appropriate class member functions. For example, the following is the " prototype" is used to achieve the increase of day, compare two date are equal, and the output of dates and other operations. Please complete all kinds of member functions, and prepare the main function, indicating DateType class object for each member function definition be called to verify their correctness.)

基于嵌入式C语言，在ARM平台实现用于组合导航的卡尔曼滤波算法(include kalman_init();kalman();kalman_Q_R_H()....etc)

C# 实现自动ID，通过存储过程实现员工自动编号，这个在平时的编程中很实用，自动编号使用存储过程来实现，比较高级一些，且数据库需要支持存储过程。 　　con.Open(); 　　SqlCommand cmd = new SqlCommand(); 　　string strSql = "insert into 员工个人信息 values ( + label6.Text + , + this.textBox2.Text + , + this.textBox3.Text + , + this.textBox5.Text + , + this.textBox4.Text + )"; 　　cmd.CommandText = strSql; 　　cmd.Connection = con; 　　cmd.ExecuteNonQuery(); 　　con.Close(); 　　MessageBox.Show("成功添加信息"); 　　this.groupBox1.Enabled = false;

SPSS安装文件，数据分析，大数据分析工具(SPSS installing files)

利用vc++连接到ODBC数据库，进行信息的录入等等(Use vc++ to connect to an ODBC database, the information input, etc. )

通过VS调用AVT工业相机采集程序，通过回调函数采集图像，能够实现数据的采集，并且实时获取图像(Call AVT industrial camera acquisition program through VS, capture image through callback function, can achieve data acquisition, and real-time image acquisition)

说明：  这个仿真程序可以仿真牛头刨床的运动形式，解牛头刨床的运动加速度等。(This simulation program can simulate the form of the movement of the planer, the solution of the movement of the planer acceleration.)

本资料主要针对C语言学习中比较难不易理解的地方(This information is mainly for the C language learning more difficult in places difficult to understand)

DEVexpress chartControl demo DEV图形demo,各种控件的使用实例,供大家参考(DEVexpress chartControl demo)